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P‐100: Inverse Four Domain Twisted Nematic Liquid Crystal Mode Generated by Photo‐Alignment Method
Author(s) -
Lee Seul Gee,
Jo Soo In,
Park JaeHong,
Lee Hyeokjin,
Shin SungTae,
Lee YouJin,
Yu ChangJae,
Kim JaeHoon
Publication year - 2012
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/j.2168-0159.2012.tb06079.x
Subject(s) - liquid crystal , anchoring , rubbing , materials science , twist , inverse , azimuth , transmittance , optics , liquid crystal display , contrast ratio , mode (computer interface) , optoelectronics , condensed matter physics , physics , geometry , composite material , mathematics , computer science , structural engineering , engineering , operating system
We fabricated an inverse four domain twisted nematic (IFDTN) mode using a stacked photo‐alignment layer enhancing the azimuthal anchoring energy. The strong anchoring energy generates the stable 4D twist structures under an applying voltage. High transmittance and contrast device is achieved without complex rubbing processes.